i5-12600HE vs i9-9900X

Aggregate performance score

Core i9-9900X
2018
10 cores / 20 threads, 165 Watt
13.76
Core i5-12600HE
2022
12 cores / 16 threads, 45 Watt
15.49
+12.6%

Core i5-12600HE outperforms Core i9-9900X by a moderate 13% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900X and Core i5-12600HE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking534442
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.91no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9no data
Power efficiency7.8932.58
Architecture codenameSkylake (server) (2017−2018)Alder Lake-H (2022)
Release date19 October 2018 (6 years ago)January 2022 (2 years ago)
Launch price (MSRP)$989no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900X and Core i5-12600HE basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores10 (Deca-Core)12 (Dodeca-Core)
Threads2016
Base clock speed3.5 GHz2.5 GHz
Boost clock speed4.5 GHz4.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache64 KB (per core)80K (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache19.25 MB (shared)18 MB (shared)
Chip lithography14 nm10 nm
Die sizeno data217 mm2
Maximum core temperature92 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9900X and Core i5-12600HE compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCLGA2066Intel BGA 1744
Power consumption (TDP)165 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900X and Core i5-12600HE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0+no data

Security technologies

Core i9-9900X and Core i5-12600HE technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900X and Core i5-12600HE are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900X and Core i5-12600HE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4, DDR5 Dual-channel
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIris Xe 80EU

Peripherals

Specifications and connection of peripherals supported by Core i9-9900X and Core i5-12600HE.

PCIe version3.04.0
PCI Express lanes4420

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-9900X 13.76
i5-12600HE 15.49
+12.6%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i9-9900X 21851
i5-12600HE 24599
+12.6%

Gaming performance

Pros & cons summary


Performance score 13.76 15.49
Physical cores 10 12
Threads 20 16
Chip lithography 14 nm 10 nm
Power consumption (TDP) 165 Watt 45 Watt

i9-9900X has 25% more threads.

i5-12600HE, on the other hand, has a 12.6% higher aggregate performance score, 20% more physical cores, a 40% more advanced lithography process, and 266.7% lower power consumption.

The Core i5-12600HE is our recommended choice as it beats the Core i9-9900X in performance tests.

Note that Core i9-9900X is a desktop processor while Core i5-12600HE is a notebook one.


Should you still have questions on choice between Core i9-9900X and Core i5-12600HE, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-9900X
Core i9-9900X
Intel Core i5-12600HE
Core i5-12600HE

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Community ratings

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Questions & comments

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